Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (208.29")
1901-1915 Base Period
189502 - 190001 204.72" 8 -3.57"
189602 - 190101 212.02" 10 3.73"
189702 - 190201 216.81" 13 8.52"
189802 - 190301 217.86" 15 9.57"
189902 - 190401 217.03" 14 8.74"
190002 - 190501 218.33" 16 10.04"
190102 - 190601 216.30" 12 8.01"
190202 - 190701 212.56" 11 4.27"
190302 - 190801 208.47" 9 0.18"
190402 - 190901 203.03" 6 -5.26"
190502 - 191001 203.25" 7 -5.04"
190602 - 191101 200.55" 4 -7.74"
190702 - 191201 197.91" 1 -10.38"
190802 - 191301 199.57" 3 -8.72"
190902 - 191401 201.32" 5 -6.97"
191002 - 191501 199.31" 2 -8.98"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/